Gas Detection Sensors:

271 Products Found

element14 offers a wide range of gas sensing technologies, including Electrochemical sensors, Pellistor gas sensors, Infrared gas sensors, Photoionization Detectors (PIDs), MEMS gas sensors, and photoacoustic gas sensors. A specific gas technology can be chosen only after multiple factors are considered, such as the type of gas under detection, whether the device is portable or fixed, single or composite, diffusion or pumping, and the specific detection principles involved.

Environmental gas sensors enable the detection and monitoring of various gases in the environment for total assurance of safety, efficiency, and compliance in several industries. They alert about hazardous gases by triggering visual and audible alarms at home or in industrial environments, thus keeping the residents, employees, and the organization safe. It is, therefore, crucial to choose the correct gas-sensing technology depending on its operating principles, applications, and their respective advantages and disadvantages. It is also essential to know how to calibrate a gas sensor. 

element14’s selection features portable gas detectors, fixed gas sensors, and multi-gas detection designed to provide real-time and precise measurements of gases such as carbon monoxide (CO), methane (CH4), hydrogen (H2), ammonia (NH3), and many others.

To learn more about gas sensors, their applications, standards, get started etc, please read our comprehensive guide on gas sensors technologies. Click Here

Show More
View
Buyer
Engineer
Manufacturer
Gas Type
Particle Count Max
Accuracy
Sampling Method
Product Range
Packaging
No Filter(s) Applied
0 Filter(s) Selected
ComparePrice ForQuantity
2114187

RoHS

Each
1+
S$484.040
(S$527.6036)
Min: 1 / Mult: 1
-
2000ppm
± 3%
-
-
-
2114186

RoHS

Each
1+
S$497.680
(S$542.4712)
5+
S$435.470
(S$474.6623)
10+
S$360.820
(S$393.2938)
25+
S$323.500
(S$352.615)
50+
S$322.600
(S$351.634)
Min: 1 / Mult: 1
-
2000ppm
-
-
-
-
3550675

RoHS

Each
1+
S$633.920
(S$690.9728)
5+
S$554.680
(S$604.6012)
10+
S$459.590
(S$500.9531)
25+
S$412.050
(S$449.1345)
50+
S$411.960
(S$449.0364)
Min: 1 / Mult: 1
Carbon Dioxide, Hydrocarbon
-
-
-
Non-dispersive Infrared (NDIR)
IR15 Series
3550672

RoHS

Each
1+
S$384.360
(S$418.9524)
5+
S$336.320
(S$366.5888)
10+
S$278.660
(S$303.7394)
25+
S$249.840
(S$272.3256)
50+
S$249.780
(S$272.2602)
Min: 1 / Mult: 1
Methane / Hydrocarbon
-
-
-
Non-dispersive Infrared (NDIR)
IR12 Series
3106915

RoHS

Each
1+
S$140.820
(S$153.4938)
5+
S$133.400
(S$145.406)
10+
S$118.580
(S$129.2522)
25+
S$111.170
(S$121.1753)
50+
S$107.450
(S$117.1205)
More Pricing...
Min: 1 / Mult: 1
-
5000ppm
± 10%
10%
-
Telaire T3022 Series
3106236

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
S$140.820
(S$153.4938)
5+
S$133.400
(S$145.406)
10+
S$118.580
(S$129.2522)
25+
S$111.170
(S$121.1753)
50+
S$107.450
(S$117.1205)
More Pricing...
Min: 1 / Mult: 1
-
-
± 10%
10%
-
Telaire T3022 Series
3550705

RoHS

Each
1+
S$332.880
(S$362.8392)
Min: 1 / Mult: 1
Carbon Dioxide
-
-
-
Integrated Infrared (INIR)
INIR Series
2857809

RoHS

Each
1+
S$33.760
(S$36.7984)
5+
S$31.840
(S$34.7056)
10+
S$29.600
(S$32.264)
50+
S$27.970
(S$30.4873)
100+
S$27.420
(S$29.8878)
More Pricing...
Min: 1 / Mult: 1
Hydrogen (H2)
-
-
-
Diffusion
SGAS Series
2984727

RoHS

AMPHENOL SGX SENSORTECH
Each
1+
S$90.740
(S$98.9066)
5+
S$79.400
(S$86.546)
10+
S$68.040
(S$74.1636)
Min: 1 / Mult: 1
Methane
-
-
-
-
TUK SGACK902S Keystone Coupler
3958472

RoHS

Each
1+
S$51.270
(S$55.8843)
Min: 1 / Mult: 1
Carbon Monoxide, Hydrogen
-
-
-
-
-
3958477

RoHS

Each
1+
S$254.690
(S$277.6121)
Min: 1 / Mult: 1
Methane
100ppm
-
-
Integrated Infrared (INIR)
-
3958522

RoHS

Each
1+
S$457.180
(S$498.3262)
5+
S$397.870
(S$433.6783)
Min: 1 / Mult: 1
Flammable Gas
-
-
-
Diffusion
VQ600 Series
4060336

RoHS

Each
1+
S$124.970
(S$136.2173)
Min: 1 / Mult: 1
-
-
-
5%
-
SenseCAP Series
3958484

RoHS

Each
1+
S$1,043.330
(S$1,137.2297)
Min: 1 / Mult: 1
Volatile Organic Chemicals (VOC)
40ppm
-
-
-
-
4071088

RoHS

Each
1+
S$551.870
(S$601.5383)
5+
S$515.940
(S$562.3746)
10+
S$477.130
(S$520.0717)
25+
S$456.410
(S$497.4869)
50+
S$438.690
(S$478.1721)
More Pricing...
Min: 1 / Mult: 1
Oxygen
-
-
3%
-
Intelligent Gas Sensor Series
3958480

RoHS

Each
1+
S$32.000
(S$34.880)
5+
S$28.000
(S$30.520)
10+
S$23.200
(S$25.288)
50+
S$20.800
(S$22.672)
100+
S$20.680
(S$22.5412)
Min: 1 / Mult: 1
Ammonia, Carbon Monoxide
-
-
-
-
-
4071090

RoHS

Each
1+
S$660.260
(S$719.6834)
5+
S$617.270
(S$672.8243)
10+
S$570.840
(S$622.2156)
25+
S$546.050
(S$595.1945)
50+
S$524.850
(S$572.0865)
More Pricing...
Min: 1 / Mult: 1
Sulphur Dioxide
20ppm
-
5%
-
Intelligent Gas Sensor Series
3958507

RoHS

Each
1+
S$127.600
(S$139.084)
5+
S$111.700
(S$121.753)
10+
S$97.630
(S$106.4167)
Min: 1 / Mult: 1
Ammonia
100ppm
500ppb
-
Electrochemical Sensing
4 Series
3958519

RoHS

Each
1+
S$105.860
(S$115.3874)
5+
S$103.590
(S$112.9131)
Min: 1 / Mult: 1
Methane
-
-
-
-
VQ500 Series
3958508

RoHS

Each
1+
S$63.760
(S$69.4984)
5+
S$58.720
(S$64.0048)
10+
S$58.090
(S$63.3181)
Min: 1 / Mult: 1
Nitrogen Dioxide
30ppm
350ppb
-
Electrochemical Sensing
4 Series
3958518

RoHS

Each
1+
S$190.540
(S$207.6886)
5+
S$170.890
(S$186.2701)
10+
S$153.560
(S$167.3804)
Min: 1 / Mult: 1
Methane
-
-
-
-
VQ2 Series
3958517

RoHS

Each
1+
S$87.590
(S$95.4731)
5+
S$80.620
(S$87.8758)
Min: 1 / Mult: 1
Flammable Gas
-
-
-
-
VQ21T Series
4071087

RoHS

Each
1+
S$658.730
(S$718.0157)
5+
S$615.830
(S$671.2547)
10+
S$569.520
(S$620.7768)
25+
S$544.780
(S$593.8102)
50+
S$523.630
(S$570.7567)
More Pricing...
Min: 1 / Mult: 1
Carbon Monoxide
1000ppm
-
5%
-
Intelligent Gas Sensor Series
4071089

RoHS

Each
1+
S$596.570
(S$650.2613)
5+
S$557.720
(S$607.9148)
10+
S$515.770
(S$562.1893)
25+
S$493.370
(S$537.7733)
50+
S$474.220
(S$516.8998)
More Pricing...
Min: 1 / Mult: 1
Hydrogen Sulphide
200ppm
-
5%
-
Intelligent Gas Sensor Series
3958501

RoHS

Each
1+
S$50.430
(S$54.9687)
5+
S$48.810
(S$53.2029)
Min: 1 / Mult: 1
Carbon Monoxide
2000ppm
2ppm
-
Electrochemical Sensing
4 Series
151-175 of 271 items
of 11 page(s)

Popular Suppliers

HONEYWELL
TELEMECANIQUE SENSORS
OMRON
PANASONIC
LABFACILITY
OMEGA
TE CONNECTIVITY
LEM
PayPal